Home / 1,605,184,565.52-2,407,198,979.64-555,637,601.16

Finding the Fourth Proportional to 1,605,184,565.52, 2,407,198,979.64 and 555,637,601.16

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Solution

The fourth proportional to 1,605,184,565.52, 2,407,198,979.64 and 555,637,601.16 is: 833,256,371.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,184,565.52 : 2,407,198,979.64 = 555,637,601.16 : x
  2. Step 2: Convert to fraction form
    1,605,184,565.52/2,407,198,979.64 = 555,637,601.16/x
  3. Step 3: Cross multiply
    1,605,184,565.52x = 2,407,198,979.64 × 555,637,601.16
  4. Step 4: Simplify right side
    1,605,184,565.52x = 1,337,530,266,561,969,152
  5. Step 5: Solve for x
    x = 1,337,530,266,561,969,152/1,605,184,565.52
  6. Step 6: Final answer
    x = 833,256,371.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.